Deep Cleaning Brush Set, 6.5" / 16.5 cm. Easily scrub all those hard-to-clean areas where dirt accumulates. Soft, comfortable non-slip handles and durable scrubbing bristles. The large brush is ideal for grout, shower door tracks, stove tops and more. The small brush is ideal for light fixtures and other tight spaces. The wiper blade removes dirt accumulated in drains and other crevices.